Rocky Mountain Minerals and Fossils
Signed Lithograph "Anstruther Lake, Ontario" (11/500) - by Prosper J. Williams (ca 1973)
Signed Lithograph "Anstruther Lake, Ontario" (11/500) - by Prosper J. Williams (ca 1973)
Shipping available to Canada and the United States.
Shipping to other countries is considered case by case.
Contact us before ordering
to confirm availability and shipping costs.
Calgary pickup available by appointment.
Contact us
to arrange pickup.
Returns and refunds
An original lithograph by famous Canadian mineral dealer Prosper J. Williams. This beautiful pen and ink drawing depicts a wooded shoreline at Anstruther Lake, Ontario, where Prosper undoubtedly spent time. Detailed linework captures textured tree trunks, overhanging branches, fallen timber, and low vegetation, with the lake visible beyond. The composition balances an intricate foreground with the open space of the water.
This lithograph, on textured paper, numbered 11 of 500 and signed in the lower-right margin, offers a personal connection to Williams’ creative interests beyond mineral dealing. Its Ontario landscape and association with his collection make it a distinctive companion piece for collectors who appreciate the people behind their specimens. This historic piece of Canadianna comes from his long time partner, Sarah Topham from her personal collection.
Artist: Prosper J. Williams
Subject: Anstruther Lake, Ontario, Canada
Year: 1973
Medium: Pen on paper lithograph
Inscriptions: “Anstruther Lake, Ontario” and “11/500”
Signature: P. J. Williams, lower-right margin, with date ’73
Presentation: Unframed
Provenance: Prosper J. Williams and Sarah Topham
Buy With Confidence
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The Exact Specimen Pictured
The specimen shown in the photographs is the exact specimen you will receive.
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Carefully Packed for Collectors
Each specimen is carefully and securely packed to help protect it during shipment.
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Shipping & Local Pickup
We ship to Canada and the United States. Other destinations may be available by arrangement—contact us before ordering. Calgary pickup by appointment.