Richard K. Covington:
IBM ThinkPad Logo - Canon G2 with Exakta 135mm f3.5 lens
Richard K. Covington:
Canon G2 with Adapters and Exakta135mm Lens
Richard K. Covington:
Canon G2 Adapter pieces Exakta135mm_Lens
Richard K. Covington:
58mm-Exakta Adapter Conglomeration
Richard K. Covington:
James Monroe $1 Coin Edge Text Position B or Type 1 Edge Text
Richard K. Covington:
James Monroe $1 Coin Edge Text Position A or Type 2
Richard K. Covington:
Depth of Field Experiment...
Richard K. Covington:
Anniversary Flower Arrangement
Richard K. Covington:
Pocket Change
Richard K. Covington:
Silver Nevada Centennial Minted at the Carson City Mint
Richard K. Covington:
Obverse of the Mercury Dime 1/10 Oz Gold Centennial Coin
Richard K. Covington:
Reverse of the Mercury Dime 1/10 Oz Gold Centennial Coin
Richard K. Covington:
Pearl from a Scallop