2025 World's Most Expensive Stamps - Benjamin Franklin Z-Grill Silver Proof CoinIn 1868, the United States issued an experimental series of postage stamps featuring the grill pattern a grid of embossed cuts designed to prevent reuse. The variant with horizontal impressions, known as the Z Grill, has survived in only two copies. One is held in the collections of the New York Public Library, while the other sold at auction in 2024 for a record $4. 3 million. This coin faithfully recreates the appearance of the stamp, highlighting

This very egalitarian principle is at the core of the honours system

the three decide to start their own business specialising in paranormal investigations and eliminations known as ‘Ghostbusters’

they create a unique and engaging year set that celebrates the arrival of a bub

distinctively shaped tail

Engraved 1oz pure silver coin features HARLEY QUINN™ along with visually stunning engraving based on some of her appearances in DC Comics

their contributions are woven into the fabric of our national identity

it brings the blockbuster moment to life in detail

Spanning a crown-sized 38

The design includes the inscription “TMNT” and The Perth Mint’s ‘P’ mintmark

A separate Certificate of Authenticity is included inside

where the spirit of innovation that produced the storied aircraft is reflected in the waters of Lake Ontario—the very waters over which different scaled models were launched during the development phase between 1954 and 1957

it presents the traditional procession of the Apostles