T h i s A g re e m e nt m a y be e x e c u t e d in a n y nu m b e r o f c o u nt er p a r ts, in c l u di n g fac s i m i l e c o unt e r p a r ts, e ac h o f w h i c h sh a ll be d ee m e d a n o r i g in a l inst r u m e n t , but a ll of w h i c h t o g e th e r sh a ll c o nst i t ute b ut o ne a nd t h e s a m e i n s t r um e nt.