Morphy Auctions to Sell Al Capone’s Cadillac, Rare Motorized Bicycle in October Automobilia Sale — Morphy Auctions, Inc.

Event summary

Morphy Auctions will hold an Automobilia & Petroliana auction on October 4, 2026, featuring 650+ lots including rare vehicles and advertising items.
Highlights include a 1906 Indian Camelback motorized bicycle (estimate: $80,000-$120,000), a 1930s Sinclair Aircraft porcelain sign (estimate: $60,000-$90,000), and Al Capone’s 1932 Cadillac limousine (estimate: $50,000-$80,000).
The auction will be held live at Morphy’s Pennsylvania gallery with remote bidding options available.
The 1906 Indian Camelback motorcycle is in barn-fresh condition with original factory paint and functioning mechanics.
The auction includes a well-documented 1964 Chevrolet Impala with a dual-quad 409-cubic-inch engine (estimate: $50,000-$80,000).

The big picture

Morphy Auctions’ October sale underscores the enduring appeal of rare automobilia and petroliana among collectors. The inclusion of historically significant items like Al Capone’s Cadillac and early motorized bicycles highlights the niche but lucrative market for vintage vehicles and advertising artifacts. The event also reflects the growing trend of live auctions with remote bidding options, catering to a global audience of collectors.

What we're watching

Auction Performance: Whether the high estimates for rare items like Al Capone’s Cadillac and the 1906 Indian Camelback will be met, indicating strong demand in the automobilia market.
Collector Interest: The level of participation from high-net-worth collectors and the pace at which bidding intensifies for the top lots.
Market Trends: How this auction’s results may reflect broader trends in the collectibles market, particularly for historical vehicles and advertising memorabilia.