Date: 12/31/1969 Views: 4652
Date: 12/31/1969 Views: 9284
Date: 07/18/2007 Views: 5814
Date: 08/23/2023 Views: 795232
The crack as viewed from the underside. it is about 1 5/8 in (4 cm) long and 1/32 in (1 mm) wide. Notice the blue staining on the underside surface.