History of NHL trades
| Colorado Rockies acquire | Date | Pittsburgh Penguins acquire | ||||
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December 2, 1977 |
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| Montreal Canadiens acquire | Date | Pittsburgh Penguins acquire | ||||
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November 29, 1977 |
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| Los Angeles Kings acquire | Date | Pittsburgh Penguins acquire | ||||
|
November 2, 1977 |
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| Washington Capitals acquire | Date | Pittsburgh Penguins acquire | ||||
|
October 16, 1977 |
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| Washington Capitals acquire | Date | Pittsburgh Penguins acquire | ||||
|
October 1, 1977 |
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| Buffalo Sabres acquire | Date | Pittsburgh Penguins acquire | ||||
|
September 20, 1977 |
|