![Greek gas mask, I believe it is of German manufacture. Has 'Εσωτερικη οψις' on inside of eyepiece which Google translate says means 'Inside view'. : r/gasmasks Greek gas mask, I believe it is of German manufacture. Has 'Εσωτερικη οψις' on inside of eyepiece which Google translate says means 'Inside view'. : r/gasmasks](https://preview.redd.it/g11gvzyf6os31.jpg?auto=webp&s=de8fd59f07f97228a92ca5caa6b6f4eb0597b10c)
Greek gas mask, I believe it is of German manufacture. Has 'Εσωτερικη οψις' on inside of eyepiece which Google translate says means 'Inside view'. : r/gasmasks
![Athens, Greece. 6th Dec, 2014. Close-up of a protester wearing a gas mask. Thousands of Greeks marched through Athens, to remember the 6th anniversary of the killing of 15 year old Alexandros Athens, Greece. 6th Dec, 2014. Close-up of a protester wearing a gas mask. Thousands of Greeks marched through Athens, to remember the 6th anniversary of the killing of 15 year old Alexandros](https://c8.alamy.com/comp/EC0BPN/athens-greece-6th-dec-2014-close-up-of-a-protester-wearing-a-gas-mask-EC0BPN.jpg)
Athens, Greece. 6th Dec, 2014. Close-up of a protester wearing a gas mask. Thousands of Greeks marched through Athens, to remember the 6th anniversary of the killing of 15 year old Alexandros
![Military Tactical Helmet With Gas Mask Stock Illustration - Download Image Now - Gas Mask, Armed Forces, Armored Clothing - iStock Military Tactical Helmet With Gas Mask Stock Illustration - Download Image Now - Gas Mask, Armed Forces, Armored Clothing - iStock](https://media.istockphoto.com/id/537833140/vector/military-tactical-helmet-with-gas-mask.jpg?s=612x612&w=is&k=20&c=uOA9LOWNaRB01wRfAAqjYTU1eONX_PYl2Pk8kjk32MU=)