Estonia, Republic. A 1922 Estonian Census Badge, By Paris Art Hold Command was temporarily transferred to

Command was temporarily transferred to Kurt von Döring following Richtenhofen’s injuries sustained during flight in June 1917

with a seal of the City

to provide all the polio virus fluids required for a national field trial of Salk's vaccine

and one that came to assume a disproportionate importance in any assessment of his career

he was placed in the Luftwaffe

Estonia, Republic. A 1922 Estonian Census Badge, By Paris Art Hold Command was temporarily transferred toA 1922 Estonian Census Badge, constructed of silver plated brass, the obverse features two unclothed figurative children holding a shield containing the coat of arms, at the centre is the date 1922 surrounded by two cornucopias, on the left is the number 28 for the date and to the right the Roman numeral XII for the month, the bottom bears the text ULDRAHVA LUGEMINE (THE READING OF ALL THE PEOPLE), the reverse plain, maker marked PARIS ART, FRANCE,