An Italian Alcedo Hydra pneumatic speargun probably made in the 1960s. The spear tip is missing. Dorset England UK GB Stock Photo - Alamy

Vintage speargun photos - Spearguns Pole Spears & Slings - Spearfishing World forum

Pneumatic speargun hi-res stock photography and images - Alamy

Gun under water Cut Out Stock Images & Pictures - Alamy

Vintage speargun hi-res stock photography and images - Alamy

Fishing spear gun hi-res stock photography and images - Alamy

Spear gun hi-res stock photography and images - Page 2 - Alamy

Metal spear gun hi-res stock photography and images - Alamy

Italian gun hi-res stock photography and images - Alamy

Metal speargun hi-res stock photography and images - Alamy

Metal speargun hi-res stock photography and images - Alamy