Subject:Re: Antique Hiroshige Woodblock Signature details, etc.
Posted By: Stan Thu, Dec 13, 2018
Given the quality of your photos, I can't be certain, but I believe your print is not an original but a later repro. The seal in question doesn't appear on original prints at the Boston MFA:
Your photo is too poor to determine what the seal in question is. Perhaps, try to take closeup of the seal and post it here.