Block numbered in two places: 7500, also 1645 on small adhesive label on back of block., Image of two standing women, a kneeling man, and a small girl holding a doll; one woman leans over to look at something the man holds in his hand. They appear to be unpacking a trunk. A mallet, a chisel, and books are strewn in the foreground., "V. Grottenthaler, 402 Library St Phila." – Back of block. Vincent Grottenthaler is listed (as a dealer in boxwood) at this address in Philadelphia city directories from 1869 to 1876., Signed: B.