EX1A-6 MAT CTRCT 4 gerald_psa.htm MATERIAL CONTRACTS
Exhibit 6.15

gerald_psa.pdf page 1
gerald_psa.pdf page 2
gerald_psa.pdf page 3
gerald_psa.pdf page 4
gerald_psa.pdf page 5
gerald_psa.pdf page 6
gerald_psa.pdf page 7
gerald_psa.pdf page 8
gerald_psa.pdf page 9
gerald_psa.pdf page 10
gerald_psa.pdf page 11
gerald_psa.pdf page 12
gerald_psa.pdf page 13
gerald_psa.pdf page 14
gerald_psa.pdf page 15
gerald_psa.pdf page 16