Assertion: utilitarian bottle | /r/AtLocation | late 1860s
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text: Thus, utilitarian bottles without a pontil scar can date as early as the early 1850s (rarely earlier) and pontil scars can be found - though very infrequently - on utilitarian bottles made in the late 1860s and even early 1870s (Toulouse 1968; Newman 1970; Munsey 1970; McKearin 1970; Watson & Skrill 1971; Innes 1976; Jones 1986; Jones & Sullivan 1989; McDougall 1990; Pastron & Hattori 1990; Van den Bossche 2001; empirical observations).