The Dutch "Money Museum" (www.geldmuseum.nl) has two of those in its online collection. The only (minimal) difference seems to be the weight. Hope these links work:
http://83.149.77.24:8080/collectie_...id=45&-find=
http://83.149.77.24:8080/collectie_...id=46&-find=
If not, you can try the search page here ...
http://www.geldmuseum.nl/web/show/id=45262
... and enter, say, 1820 as the search term.
Christian
http://83.149.77.24:8080/collectie_...id=45&-find=
http://83.149.77.24:8080/collectie_...id=46&-find=
If not, you can try the search page here ...
http://www.geldmuseum.nl/web/show/id=45262
... and enter, say, 1820 as the search term.
Christian


















