MSN による配信7月
'Bond King' Bill Gross sells rare 'Z' Grill stamp for $4.4M
America’s most valuable postage stamp sold for nearly $4.4 million on Friday. The 1868 one-cent "Z" Grill was sold as part of the collection owned by "Bond King" Bill Gross, who co-founded asset ...
Precious US stamp from 1868 expected to sell for eye-popping sum: 'Rarest of the rare'
A rare Benjamin Franklin Z-grill stamp from 1868 could fetch as much as $5 million once it hits auction in New York. There are only two known stamps in existence.