Richter (F. Adolf)

Anchor Blocks of building stones in three colours, No. 10 new series, set of children's building stones, original box and booklets with directions, decorative paper label to box lid, slightly worn, [1880]; Anchor Blocks of building stones in three colours, No.6, new series, set of children's building stones, original box and booklets with directions, decorative paper label to box lid, slightly worn, box split at joint, [1880] [sold not subject to return]