Mannix Investigations - Unisex T-Shirt Color:Dark Grey Heather Named for the heavyweight champion

Named for the heavyweight champion

rendered in a clean single-color graphic style with minimal detail lines defining the ear

but this one served as the crossroads of an entire era

Somewhere your uncle is still proud of this joke

Roman just sits there grinning

Mannix Investigations - Unisex T-Shirt Color:Dark Grey Heather Named for the heavyweight championStep back in time with this authentic looking Mannix Investigations shirt. Inspired by the iconic 1960s private eye series, this shirt features classic details like 'Mannix Investigations,' 'Joe Mannix, P. I.,' 'Los Angeles, California,' and 'Outthinking Bad Guys Since 1967.' Whether you're a die hard fan of the series or simply appreciate the cool, retro style of the 60s, this shirt is a must have for your collection. This design is perfect for fans