British Columbia and Vancouver Island Supplement -- Numeral Cancellations, 2011 by John M. Wallace. BNAPS Exhibit Series #52-Supplement. Additional postmark material to round out Jack Wallace's British Columbia and Vancouver Island Postal History Exhibit. Black & white edition. Spiral, 34 pp. Jack Wallace’s award winning exhibit, British Columbia and Vancouver Island, was published as BNAPS Exhibit Series Book No. 52 in December 2008. Since then Jack has continued to work with his collection. At BNAPEX 2010 in Victoria, BC he displayed his two-frame exhibit of the Numeral Cancellations of British Columbia and Vancouver Island. In the interest of completeness BNAPS has decided to print these pages in limited quantities as a supplement to copies of the original book printed to date. If and when a new printing of the original book is required the supplement will be included under the same cover.