Block numbered in two places: 6963., Image of a man who raises one hand and holds a paper in his other extended hand; the man he addresses stands with legs apart and hands in his pockets., "V. Grottenthaler, 110 S. 8 St. Phila."– Back of block. Vincent Grottenthaler is listed (as a dealer in boxwood) at this address in Philadelphia city directories from 1867-1868., Back of block partially obscured by pasted-down paper.
