First Quarter Results 2013 & Operational Hi...

FOR:  RAMBLER METALS & MINING PLC

TSX VENTURE SYMBOL:  RAB
AIM SYMBOL:  RMM

December 20, 2012

First Quarter Results 2013 & Operational Highlights

LONDON, UNITED KINGDOM and BAIE VERTE, NEWFOUNDLAND AND LABRADOR--(Marketwire - Dec. 20, 2012) - Rambler Metals and
Mining PLC (TSX VENTURE:RAB)(AIM:RMM) ("Rambler" or the "Company") is pleased to report its financial results and
operational highlights for the three months ended 31 October 2012. This was a significant period for the Company as
Management successfully completed commissioning the Ming Copper-Gold Mine leading to the declaration of commercial
production commencing on 1 November 2012. Testing and commissioning continued throughout the first quarter of fiscal
2013 returning revenue of $9.5 million from the provisional sale of 4,797 wet metric tonnes ('wmt') of copper
concentrate.

Highlights of the first quarter of the 2013 fiscal year included:

Capital Development and Operational Achievements

--  Produced a total of 4,955 wmt of concentrate during the quarter for a
    total of 7,450 wmt since the start of commissioning in May 2012.
    Concentrate produced averaged 27% copper with 6 g/t gold and 49 g/t
    silver with milling recoveries for copper and gold consistently
    averaging 90% and 65% respectively.

--  Development into the high grade 1807 copper zone continued with ore
    being stockpiled as development progressed. With the majority of tonnes
    for the 2013 fiscal year coming from this zone, ore access on multiple
    levels was the main focus for underground development crews.

--  During a scheduled 10-day shutdown in September, the Company finalized
    preparations to begin re-processing floatation tailings through the
    carbon-in-pulp circuit to try and improve gold recovery to 85%. In plant
    testing is expected to begin before the end of the calendar year.

--  Provided its customer, Transamine Trading S.A. ('Transamine'), with
    notice of "Load Readiness" for the first shipment of copper/gold/silver
    concentrate from Goodyear's Cove. Subsequent to quarter end, the vessel
    arrived at port and loaded 8,873 wmt of concentrate destined for a
    European smelter.

Financial Highlights (All expressed in CAD$)

Revenue

--  A total of 4,797 wmt of concentrate were provisionally invoiced to
    Transamine during the period at an average price of $3.49 per pound
    copper, $1,668 gold per ounce gold and $31.16 per ounce silver,
    generating $9.5 million in revenue.

Loss

--  The net loss for the quarter ended 31 October 2012 was $718,000 or
    $0.005 per share; which compares with a loss of $845,000 or $0.007 per
    share for the quarter ended 31 October 2011.

Cash flow and cash resources

--  Cash flows utilized for operating activities for the quarter ended 31
    October 2012 were $1,157,000 compared with $1,211,000 in the quarter
    ended 31 July 2012 and cash generated from operations of $1,284,000 in
    the quarter ended 31 October 2011. Cash was generated in the quarter
    ended 31 October 2011 from gold sales from the Company's satellite
    deposits.

--  Cash resources (including short-term investments) at 31 October 2012,
    were $4.9 million and as of 20 December 2012 had increased to $6.6
    million after a $500,000 repayment on the Company's credit facility.
    Operating cash flows are anticipated to build throughout the balance of
    the fiscal year in line with the move to commercial production effective
    1 November 2012.

Financing, Royalty and Investment

--  During the period a repayment of US$379,101 (project to date
    US$8,234,542) was made on the Company's gold loan from the delivery of
    214 ounces (project to date 4,988 ounces) of gold representing the
    payable portion of gold contained within the first six lots of
    concentrate provisionally invoiced to Transamine.

--  On 9 October 2012 the Company announced the purchase of a 1% net smelter
    royalty held over the mine for a total consideration of $500,000. This
    is the second royalty Rambler purchased since starting commissioning
    leaving a combined net smelter royalty of 1.5% on the Ming Mine.

Exploration and evaluation

--  Development into the 1806 zone via the 107L drift continued and will be
    used to explore the possible down dip extension of the 1806 zone in
    fiscal 2Q. In addition, planning continued for further exploration of
    the 1807 zone, both across strike and down plunge. This work is expected
    to begin later in the fiscal year as development access is made
    available.

Outlook

Management continue to pursue the following objectives:

--  Continue mining and milling the exposed 1807 workplaces for the
    generation of copper concentrate revenue from the Ming Mine. Place
    additional development focus into preparing this high-grade zone for
    further exploration, both up-dip and down-dip, for inclusion in future
    resource and reserve estimates.

--  Focus immediate exploration on the down-dip extension of the 1806 zone
    over the next quarter.

--  Optimize the mining and processing of ores from the Ming Mine in
    addition to continuing to evaluate opportunities for a possible future
    expansion into the Lower Footwall Zone.

--  Become a strategic long-term low-cost producer on the Baie Verte
    Peninsula, and throughout Atlantic Canada, by selectively pursuing
    growth opportunities including joint ventures, mergers and acquisitions,
    including the Company's investment in Maritime Resources Corp.

--  Explore how the Company may better leverage its venture listing on the
    Toronto Stock Exchange.

George Ogilvie, President and CEO of Rambler, commented:

"With the commissioning of the Ming Mine, and the subsequent declaration of commercial production of copper concentrate
on 1 November 2012, comes the culmination of a lot of hard work by the Rambler team. Over the next year, we will
continue that track-record and focus our efforts on optimising the mining and processing at the Ming Mine while
continuing to evaluate opportunities for a possible expansion into the Lower Footwall Zone."

Larry Pilgrim, P.Geo., is the Qualified Person responsible for the technical content of this release and has reviewed
and approved it accordingly. Mr. Pilgrim is an independent consultant contracted by Rambler Metals and Mining plc.

Tonnes referenced are dry metric tonnes unless otherwise indicated.

Caution Regarding Forward Looking Statements:

Certain information included in this press release, including information relating to future financial or operating
performance and other statements that express the expectations of management or estimates of future performance
constitute "forward-looking statements". Such forward-looking statements include, without limitation, statements
regarding the financial strength of the Company, estimates regarding timing of future development and production and
statements concerning possible expansion opportunities for the Company. Where the Company expresses or implies an
expectation or belief as to future events or results, such expectation or belief is expressed in good faith and believed
to have a reasonable basis. However, forward-looking statements are subject to risks, uncertainties and other factors,
which could cause actual results to differ materially from future results expressed, projected or implied by such
forward-looking statements. Such risks include, but are not limited to, interpretation and implications of drilling and
geophysical results; estimates regarding timing of future capital expenditures and costs towards profitable commercial
operations. Other factors that could cause actual results, developments or events to differ materially from those
anticipated include, among others, increases/decreases in production; volatility in metals prices and demand; currency
fluctuations; cash operating margins; cash operating cost per pound sold; costs per ton of ore; variances in ore grade
or recovery rates from those assumed in mining plans; reserves and/or resources; the ability to successfully integrate
acquired assets; operational risks inherent in mining or development activities and legislative factors relating to
prices, taxes, royalties, land use, title and permits, importing and exporting of minerals and environmental protection.
Accordingly, undue reliance should not be placed on forward-looking statements and the forward-looking statements
contained in this press release are expressly qualified in their entirety by this cautionary statement. The forward-
looking statements contained herein are made as at the date hereof and the Company does not undertake any obligation to
update publicly or revise any such forward-looking statements or any forward-looking statements contained in any other
documents whether as a result of new information, future events or otherwise, except as required under applicable
securities law.

FOR FURTHER INFORMATION PLEASE CONTACT:

Rambler Metals and Mining
George Ogilvie, P.Eng.
President and CEO
709-800-1929
709-800-1921

OR

Rambler Metals & Mining Plc.
Corporate Office
[phone]
[phone] (FAX)
www.ramblermines.com

OR

Seymour Pierce Limited
Stewart Dickson / Jeremy Stephenson
[phone]

OR

Pelham Bell Pottinger
Charles Vivian / Daniel Thole
[phone]

OR

Ocean Equities Limited
Guy Wilkes
[phone]

Neither TSX Venture Exchange nor its Regulation Service Provider (as that term is defined in the policies of the TSX
Venture Exchange) accepts responsibility for the adequacy or accuracy of this release.

Rambler Metals & Mining Plc