Layer Estimates:

Layer: IAC_1992_ext (ID:0)
Count: 51
Extent:

XMin: -10264926.084318
YMin: -3106026.64219842
XMax: 17362088.662431
YMax: 6020319.60249733
Spatial Reference: 102100 (3857)

Layer: cshapes_1992 (ID:1)
Count: 183
Extent:

XMin: -20037507.0671618
YMin: -7538976.38116287
XMax: 20037507.0671618
YMax: 17926778.5657759
Spatial Reference: 102100 (3857)