https://www.invaluable.com/auction-lot/jr-lynen-710-c-5eea7f367f?fbclid=IwAR2QahN8yxhemYZhHwsdKn0tqq0E53HwGFx-SAKFPNeiEFtwRQLdTwQxgfs Artist J. R. Lynen Year 1909 Persons Robert Lynen Show in History Off