Brindfan,

I don't know if the Anchor Bay pieces have a seahorse and was hoping someone "in the know" would answer your question. Maybe this will get you the answer.

I've found the seahorse location for:

HL 330, Staten Island Range Rear, NY
HL 332, Old Presque Isle, MI
HL 336, Mystic Seaport, CT
HL 337, Owl's Head, ME
HL 556, Boston Harbor, MA

I'll post the locations at the end of this week to give others a chance to find and post them first.

Sandy